DNA

Part:BBa_K4438114

Designed by: Diya Raj N   Group: iGEM22_IISER-Tirupati_India   (2022-10-11)
Revision as of 23:56, 11 October 2022 by Diya raj (Talk | contribs)


FASTmiR-27a-D2

FASTmiR stands for Fluorescence Aptamer Sensor For Tracking miRNAs. It is an RNA-based sensor for in-vitro quantification of miRNAs. FASTmiR-27a-D2, after transcription, binds to miR27a-5p, the transcription product of BBa_K4438502. The binding of these to RNAs will lead to the revelation of a binding site for DFHBI, a fluorophore, where it gets trapped and shows fluorescence.


Usage and Biology

This part can be used for the detection of miR-27a-5p, which proves to be a biomarker for many diseases. The ON and OFF structure for the sensor was generated as given:

File:Https://static.igem.wiki/teams/4438/wiki/model/aptamer-design-collage/mirna-27a5p-2.png

Sequence and Features


Assembly Compatibility:
  • 10
    INCOMPATIBLE WITH RFC[10]
    Illegal SpeI site found at 50
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal SpeI site found at 50
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    INCOMPATIBLE WITH RFC[23]
    Illegal SpeI site found at 50
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal SpeI site found at 50
  • 1000
    COMPATIBLE WITH RFC[1000]


Notes

The split position of the complementary sequence in the sensor is TGCTCACAAGC….AGCTAAGCCCT

References

Huang, K., Doyle, F., Wurz, Z. E., Tenenbaum, S. A., Hammond, R. K., Caplan, J. L., & Meyers, B. C. (2017). FASTmiR: an RNA-based sensor for in vitro quantification and live-cell localization of small RNAs. Nucleic acids research, 45(14), e130-e130

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